Parse command line args for swaymsg

1 files changed, 0 insertions, 382 deletions

diff --git a/sway/stringop.c b/sway/stringop.c
deleted file mode 100644
index efa3a207..00000000
--- a/sway/stringop.c
+++ /dev/null
@@ -1,382 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <strings.h>
-#include <ctype.h>
-#include "stringop.h"
-#include "log.h"
-#include "string.h"
-#include "list.h"
-
-const char whitespace[] = " \f\n\r\t\v";
-
-/* Note: This returns 8 characters for trimmed_start per tab character. */
-char *strip_whitespace(char *_str) {
-	if (*_str == '\0')
-		return _str;
-	char *strold = _str;
-	while (*_str == ' ' || *_str == '\t') {
-		_str++;
-	}
-	char *str = strdup(_str);
-	free(strold);
-	int i;
-	for (i = 0; str[i] != '\0'; ++i);
-	do {
-		i--;
-	} while (i >= 0 && (str[i] == ' ' || str[i] == '\t'));
-	str[i + 1] = '\0';
-	return str;
-}
-
-char *strip_comments(char *str) {
-	int in_string = 0, in_character = 0;
-	int i = 0;
-	while (str[i] != '\0') {
-		if (str[i] == '"' && !in_character) {
-			in_string = !in_string;
-		} else if (str[i] == '\'' && !in_string) {
-			in_character = !in_character;
-		} else if (!in_character && !in_string) {
-			if (str[i] == '#') {
-				str[i] = '\0';
-				break;
-			}
-		}
-		++i;
-	}
-	return str;
-}
-
-void strip_quotes(char *str) {
-	bool in_str = false;
-	bool in_chr = false;
-	bool escaped = false;
-	char *end = strchr(str,0);
-	while (*str) {
-		if (*str == '\'' && !in_str && !escaped) {
-			in_chr = !in_chr;
-			goto shift_over;
-		} else if (*str == '\"' && !in_chr && !escaped) {
-			in_str = !in_str;
-			goto shift_over;
-		} else if (*str == '\\') {
-			escaped = !escaped;
-			++str;
-			continue;
-		}
-		escaped = false;
-		++str;
-		continue;
-		shift_over:
-		memmove(str, str+1, end-- - str);
-	}
-	*end = '\0';
-}
-
-// strcmp that also handles null pointers.
-int lenient_strcmp(char *a, char *b) {
-	if (a == b) {
-		return 0;
-	} else if (!a) {
-		return -1;
-	} else if (!b) {
-		return 1;
-	} else {
-		return strcmp(a, b);
-	}
-}
-
-list_t *split_string(const char *str, const char *delims) {
-	list_t *res = create_list();
-	char *copy = strdup(str);
-	char *token;
-
-	token = strtok(copy, delims);
-	while(token) {
-		token = strdup(token);
-		list_add(res, token);
-		token = strtok(NULL, delims);
-	}
-	free(copy);
-	return res;
-}
-
-void free_flat_list(list_t *list) {
-	int i;
-	for (i = 0; i < list->length; ++i) {
-		free(list->items[i]);
-	}
-	list_free(list);
-}
-
-char **split_args(const char *start, int *argc) {
-	*argc = 0;
-	int alloc = 2;
-	char **argv = malloc(sizeof(char *) * alloc);
-	bool in_token = false;
-	bool in_string = false;
-	bool in_char = false;
-	bool in_brackets = false; // brackets are used for critera
-	bool escaped = false;
-	const char *end = start;
-	if (start) {
-		while (*start) {
-			if (!in_token) {
-				start = (end += strspn(end, whitespace));
-				in_token = true;
-			}
-			if (*end == '"' && !in_char && !escaped) {
-				in_string = !in_string;
-			} else if (*end == '\'' && !in_string && !escaped) {
-				in_char = !in_char;
-			} else if (*end == '[' && !in_string && !in_char && !in_brackets && !escaped) {
-				in_brackets = true;
-			} else if (*end == ']' && !in_string && !in_char && in_brackets && !escaped) {
-				in_brackets = false;
-			} else if (*end == '\\') {
-				escaped = !escaped;
-			} else if (*end == '\0' || (!in_string && !in_char && !in_brackets
-						&& !escaped && strchr(whitespace, *end))) {
-				goto add_token;
-			}
-			if (*end != '\\') {
-				escaped = false;
-			}
-			++end;
-			continue;
-			add_token:
-			if (end - start > 0) {
-				char *token = malloc(end - start + 1);
-				strncpy(token, start, end - start + 1);
-				token[end - start] = '\0';
-				argv[*argc] = token;
-				if (++*argc + 1 == alloc) {
-					argv = realloc(argv, (alloc *= 2) * sizeof(char *));
-				}
-			}
-			in_token = false;
-			escaped = false;
-		}
-	}
-	argv[*argc] = NULL;
-	return argv;
-}
-
-void free_argv(int argc, char **argv) {
-	while (--argc > 0) {
-		free(argv[argc]);
-	}
-	free(argv);
-}
-
-char *code_strstr(const char *haystack, const char *needle) {
-	/* TODO */
-	return strstr(haystack, needle);
-}
-
-char *code_strchr(const char *str, char delimiter) {
-	int in_string = 0, in_character = 0;
-	int i = 0;
-	while (str[i] != '\0') {
-		if (str[i] == '"' && !in_character) {
-			in_string = !in_string;
-		} else if (str[i] == '\'' && !in_string) {
-			in_character = !in_character;
-		} else if (!in_character && !in_string) {
-			if (str[i] == delimiter) {
-				return (char *)str + i;
-			}
-		}
-		++i;
-	}
-	return NULL;
-}
-
-int unescape_string(char *string) {
-	/* TODO: More C string escapes */
-	int len = strlen(string);
-	int i;
-	for (i = 0; string[i]; ++i) {
-		if (string[i] == '\\') {
-			switch (string[++i]) {
-			case '0':
-				string[i - 1] = '\0';
-				return i - 1;
-			case 'a':
-				string[i - 1] = '\a';
-				string[i] = '\0';
-				break;
-			case 'b':
-				string[i - 1] = '\b';
-				string[i] = '\0';
-				break;
-			case 'f':
-				string[i - 1] = '\f';
-				string[i] = '\0';
-				break;
-			case 'n':
-				string[i - 1] = '\n';
-				string[i] = '\0';
-				break;
-			case 'r':
-				string[i - 1] = '\r';
-				string[i] = '\0';
-				break;
-			case 't':
-				string[i - 1] = '\t';
-				string[i] = '\0';
-				break;
-			case 'v':
-				string[i - 1] = '\v';
-				string[i] = '\0';
-				break;
-			case '\\':
-				string[i] = '\0';
-				break;
-			case '\'':
-				string[i - 1] = '\'';
-				string[i] = '\0';
-				break;
-			case '\"':
-				string[i - 1] = '\"';
-				string[i] = '\0';
-				break;
-			case '?':
-				string[i - 1] = '?';
-				string[i] = '\0';
-				break;
-			case 'x':
-				{
-					unsigned char c = 0;
-					if (string[i+1] >= '0' && string[i+1] <= '9') {
-						c = string[i+1] - '0';
-						if (string[i+2] >= '0' && string[i+2] <= '9') {
-							c *= 0x10;
-							c += string[i+2] - '0';
-							string[i+2] = '\0';
-						}
-						string[i+1] = '\0';
-					}
-					string[i] = '\0';
-					string[i - 1] = c;
-				}
-			}
-		}
-	}
-	// Shift characters over nullspaces
-	int shift = 0;
-	for (i = 0; i < len; ++i) {
-		if (string[i] == 0) {
-			shift++;
-			continue;
-		}
-		string[i-shift] = string[i];
-	}
-	string[len - shift] = 0;
-	return len - shift;
-}
-
-char *join_args(char **argv, int argc) {
-	int len = 0, i;
-	for (i = 0; i < argc; ++i) {
-		len += strlen(argv[i]) + 1;
-	}
-	char *res = malloc(len);
-	len = 0;
-	for (i = 0; i < argc; ++i) {
-		strcpy(res + len, argv[i]);
-		len += strlen(argv[i]);
-		res[len++] = ' ';
-	}
-	res[len - 1] = '\0';
-	return res;
-}
-
-/*
- * Join a list of strings, adding separator in between. Separator can be NULL.
- */
-char *join_list(list_t *list, char *separator) {
-	if (!sway_assert(list != NULL, "list != NULL") || list->length == 0) {
-		return NULL;
-	}
-
-	size_t len = 1; // NULL terminator
-	size_t sep_len = 0;
-	if (separator != NULL) {
-		sep_len = strlen(separator);
-		len += (list->length - 1) * sep_len;
-	}
-
-	for (int i = 0; i < list->length; i++) {
-		len += strlen(list->items[i]);
-	}
-
-	char *res = malloc(len);
-
-	char *p = res + strlen(list->items[0]);
-	strcpy(res, list->items[0]);
-
-	for (int i = 1; i < list->length; i++) {
-		if (sep_len) {
-			memcpy(p, separator, sep_len);
-			p += sep_len;
-		}
-		strcpy(p, list->items[i]);
-		p += strlen(list->items[i]);
-	}
-
-	*p = '\0';
-
-	return res;
-}
-
-char *cmdsep(char **stringp, const char *delim) {
-	// skip over leading delims
-	char *head = *stringp + strspn(*stringp, delim);
-	// Find end token
-	char *tail = *stringp += strcspn(*stringp, delim);
-	// Set stringp to begining of next token
-	*stringp += strspn(*stringp, delim);
-	// Set stringp to null if last token
-	if (!**stringp) *stringp = NULL;
-	// Nullify end of first token
-	*tail = 0;
-	return head;
-}
-
-char *argsep(char **stringp, const char *delim) {
-	char *start = *stringp;
-	char *end = start;
-	bool in_string = false;
-	bool in_char = false;
-	bool escaped = false;
-	while (1) {
-		if (*end == '"' && !in_char && !escaped) {
-			in_string = !in_string;
-		} else if (*end == '\'' && !in_string && !escaped) {
-			in_char = !in_char;
-		} else if (*end == '\\') {
-			escaped = !escaped;
-		} else if (*end == '\0') {
-			*stringp = NULL;
-			goto found;
-		} else if (!in_string && !in_char && !escaped && strchr(delim, *end)) {
-			if (end - start) {
-				*(end++) = 0;
-				*stringp = end + strspn(end, delim);;
-				if (!**stringp) *stringp = NULL;
-				goto found;
-			} else {
-				++start;
-				end = start;
-			}
-		}
-		if (*end != '\\') {
-			escaped = false;
-		}
-		++end;
-	}
-	found:
-	return start;
-}